EP 0233027 A2 19870819 - Packaging of laundry additives.
Title (en)
Packaging of laundry additives.
Title (de)
Verpackung von Wäschezusätzen.
Title (fr)
Emballage d'additifs pour le lavage du linge.
Publication
Application
Priority
US 82501886 A 19860131
Abstract (en)
A package from which a mixed quantity of first and second distinct materials can be released in a phased sequence under first and second sets of conditions, which comprises a pouch-like container formed of a porous fabric material containing the first distinct material which is substantially fully water soluble under a first set of conditions and the second distinct material which has a melting point which is above the temperatures normally encountered in the first set of conditions and which is no more than partially water soluble under the first set of conditions; the porous fabric material having a porosity permitting passage of water and the second distinct material when it is in its melted condition but normally preventing passage of either of the first and second distinct materials therethrough when the package is kept out of water and below the melting point of the second distinct material.
IPC 1-7
IPC 8 full level
C11D 17/00 (2006.01); C11D 3/00 (2006.01); C11D 17/04 (2006.01); D06F 39/02 (2006.01); D06M 23/02 (2006.01)
CPC (source: EP US)
C11D 3/001 (2013.01 - EP US); C11D 17/047 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
US 4659496 A 19870421; AU 6812087 A 19870806; CA 1258254 A 19890808; EP 0233027 A2 19870819; EP 0233027 A3 19890315; JP 2514347 B2 19960710; JP 2611160 B2 19970521; JP H08225799 A 19960903; JP S62246999 A 19871028; NZ 219037 A 19900129
DOCDB simple family (application)
US 82501886 A 19860131; AU 6812087 A 19870129; CA 527253 A 19870113; EP 87300838 A 19870130; JP 2033787 A 19870131; JP 34535295 A 19951128; NZ 21903787 A 19870122